20340+3737 SEI 1170
20h 33m 59.02s +37° 36' 51.5" P.A. 28.00 sep 17.3 mag 12.36,13.40
| Coord 2000 |
20340+3737 |
|
Discov num |
SEI1170 |
|
Comp |
|
|
Coord arcsec 2000 |
20 33 59.02 +37 36 51.5 |
|
| Date first |
1895 |
|
Date last |
2015 |
|
Obs |
12 |
|
| Pa first |
29 |
|
Pa last |
28.3 |
|
P.A. Now (θ) |
28.3° |
|
| Sep first |
16.9 |
|
Sep last |
17.331 |
|
Sep. Now (ρ) |
17.331" |
|
| Mag pri |
12.36 |
|
Mag sec |
13.40 |
|
delta mag (ΔM) |
1.04 |
|
Spectral class |
|
|
| Pri motion ra |
-004 |
|
Sec motion ra |
-004 |
|
| Pri motion dec |
-005 |
|
Sec motion dec |
+001 |
|
| Notes |
|
|
rPM=0.937
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3153-00340-1 |
|
Gaia DR2 |
2063060259001361280 |
|
